[Committee publication] serial, 94th Congress. 17. Energy conservation and oil policy, hearings, pt. 1, before Subcommittee on Energy and Power, 94th Congress, 1st session, on titles 2, 3, 4, 12, and 13 of H.R. 2633, identical bill H.R. 2650, and H.R. 2151, Mar. 10-May 7, 1975.